contrib/gdb-6.2.1/bfd/cpu-i386.c

   1 /* BFD support for the Intel 386 architecture.
   2    Copyright 1992, 1994, 1995, 1996, 1998, 2000, 2001, 2002
   3    Free Software Foundation, Inc.
   4
   5 This file is part of BFD, the Binary File Descriptor library.
   6
   7 This program is free software; you can redistribute it and/or modify
   8 it under the terms of the GNU General Public License as published by
   9 the Free Software Foundation; either version 2 of the License, or
  10 (at your option) any later version.
  11
  12 This program is distributed in the hope that it will be useful,
  13 but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 GNU General Public License for more details.
  16
  17 You should have received a copy of the GNU General Public License
  18 along with this program; if not, write to the Free Software
  19 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
  20
  21 #include "bfd.h"
  22 #include "sysdep.h"
  23 #include "libbfd.h"
  24
  25 const bfd_arch_info_type bfd_i386_arch_intel_syntax =
  26 {
  27   32,   /* 32 bits in a word */
  28   32,   /* 32 bits in an address */
  29   8,    /* 8 bits in a byte */
  30   bfd_arch_i386,
  31   bfd_mach_i386_i386_intel_syntax,
  32   "i386:intel",
  33   "i386:intel",
  34   3,
  35   TRUE,
  36   bfd_default_compatible,
  37   bfd_default_scan ,
  38   0,
  39 };
  40 const bfd_arch_info_type bfd_x86_64_arch_intel_syntax =
  41 {
  42   64, /* 64 bits in a word */
  43   64, /* 64 bits in an address */
  44   8,  /* 8 bits in a byte */
  45   bfd_arch_i386,
  46   bfd_mach_x86_64_intel_syntax,
  47   "i386:intel",
  48   "i386:x86-64:intel",
  49   3,
  50   TRUE,
  51   bfd_default_compatible,
  52   bfd_default_scan ,
  53   &bfd_i386_arch_intel_syntax,
  54 };
  55 static const bfd_arch_info_type i8086_arch =
  56 {
  57   32,   /* 32 bits in a word */
  58   32,   /* 32 bits in an address (well, not really) */
  59   8,    /* 8 bits in a byte */
  60   bfd_arch_i386,
  61   bfd_mach_i386_i8086,
  62   "i8086",
  63   "i8086",
  64   3,
  65   FALSE,
  66   bfd_default_compatible,
  67   bfd_default_scan ,
  68   &bfd_x86_64_arch_intel_syntax,
  69 };
  70
  71 const bfd_arch_info_type bfd_x86_64_arch =
  72 {
  73   64, /* 32 bits in a word */
  74   64, /* 32 bits in an address */
  75   8,  /* 8 bits in a byte */
  76   bfd_arch_i386,
  77   bfd_mach_x86_64,
  78   "i386",
  79   "i386:x86-64",
  80   3,
  81   TRUE,
  82   bfd_default_compatible,
  83   bfd_default_scan ,
  84   &i8086_arch,
  85 };
  86
  87 const bfd_arch_info_type bfd_i386_arch =
  88 {
  89   32,   /* 32 bits in a word */
  90   32,   /* 32 bits in an address */
  91   8,    /* 8 bits in a byte */
  92   bfd_arch_i386,
  93   bfd_mach_i386_i386,
  94   "i386",
  95   "i386",
  96   3,
  97   TRUE,
  98   bfd_default_compatible,
  99   bfd_default_scan ,
 100   &bfd_x86_64_arch
 101 };